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Analysis
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max time kernel
121s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
13/03/2024, 17:50
Static task
static1
Behavioral task
behavioral1
Sample
162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe
Resource
win10v2004-20240226-en
General
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Target
162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe
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Size
1.2MB
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MD5
c34caf3c230b4414fc76ed81a1594b75
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SHA1
27aa10305f6f956fb6ca01cea32280d044d5e8be
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SHA256
162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d
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SHA512
70d3e68579326d9265fd9590d6e4e7e1297cd29fab38f0edc7dd1a4d2843a5c699dfee66b0fc4016a32aeffdbe08d2afb5a3b2d79ebf9109915471a6699791e7
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SSDEEP
12288:cV8le0Bp+iVp4q/VhRoQjlDa/ZSEniF+G4l:neCrEoama/ZSEniF+9
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2676 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe -
Executes dropped EXE 1 IoCs
pid Process 2676 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe -
Loads dropped DLL 4 IoCs
pid Process 1388 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe 2652 WerFault.exe 2652 WerFault.exe 2652 WerFault.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2652 2676 WerFault.exe 28 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1388 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2676 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1388 wrote to memory of 2676 1388 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe 28 PID 1388 wrote to memory of 2676 1388 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe 28 PID 1388 wrote to memory of 2676 1388 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe 28 PID 1388 wrote to memory of 2676 1388 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe 28 PID 2676 wrote to memory of 2652 2676 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe 29 PID 2676 wrote to memory of 2652 2676 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe 29 PID 2676 wrote to memory of 2652 2676 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe 29 PID 2676 wrote to memory of 2652 2676 162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe"C:\Users\Admin\AppData\Local\Temp\162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\Users\Admin\AppData\Local\Temp\162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exeC:\Users\Admin\AppData\Local\Temp\162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 1443⤵
- Loads dropped DLL
- Program crash
PID:2652
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\162e9d736a46e1b17d226ba42bdecffbaeaa5a41c80e81cd2f900557ccb1629d.exe
Filesize1.2MB
MD5f6a6e0668299d51f4375b8010f101356
SHA17abdb91fb2efc99ec1a5ff7337a9b73b460bc688
SHA2566401dbf94609b7e1881cc8d73fafc8d99efce5a2adb4dba4e0254c78c2fa0f39
SHA512e00764e90403b50defbd1dd5077a052f09ec394533279d8f23ce4ca5f45be9ef59cc6db02f868aa7bb8ab35c1324e1e60322ba78602d8eeb893efcbd623ad470